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发明名称
Vorrichtung zum Trennen von Gestein und gesteinsartigem Material
摘要
申请公布号
DE2038345(A1)
申请公布日期
1972.02.10
申请号
DE19702038345
申请日期
1970.08.01
申请人
KOMINEK,OSWALD
发明人
KOMINEK,OSWALD
分类号
E21D9/00
主分类号
E21D9/00
代理机构
代理人
主权项
地址
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